Gun control is a subject________Americans have argued for a long time.
| A.of which | B.with which |
| C.about which | D.into which |
— Where will you start your work after graduation?
— Mmm, it’s not been decided yet. I____ continue my study for a higher degree.
| A.need | B.must |
| C.would | D.may |
It is _____to spend a great deal of money on such meaningless and useless things.
| A.cautious | B.curious |
| C.ridiculous | D.particular |
____ private cars are bringing us convenience, they may also cause more traffic accidents and pollution.
| A.While | B.As | C.If | D.Since |
—I'm afraid I can’t do well in the job interview. Could you give me some advice?
—______ Have confidence in yourself.
| A.Never mind. | B.Take care! |
| C.Take it easy. | D.It's too bad. |
He ____enough time, otherwise he could have done it better.
| A.hadn’t given | B.didn’t give |
| C.hasn’t been given | D.wasn’t given |